Device for carrying out high precision dilutions and dosages of

Details Device for carrying out high precision dilutions and dosages of Device for carrying out high precision dilutions and dosages of

1978-05-24

1981-05-26

Marmor, Charles A.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With discharge assistant for each source

222309, G01F 1106

Patent

active

042693276

ABSTRACT:
A device is provided comprising in combination a support frame, a block or interchangeable element mounted on the frame, a pair of pistons carried by the block and reciprocated by a motor mounted on the frame, a set of ducts and valves connecting the pistons with a drawing reservoir, a delivery duct, and threaded stems to change the stroke of each of the pistons and consequently the amount of the drawn and delivered liquid.

REFERENCES:
patent: 3554411 (1971-01-01), Leining
patent: 3810720 (1974-05-01), Lartigue et al.
patent: 3837534 (1974-09-01), Natelson
patent: 3863805 (1975-02-01), Dzaack et al.
patent: 4120202 (1978-10-01), Ranle et al.

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